BMW F01 F07 F10 550i 750i N63 Engine Mount Suspension Left N/S 6775905

BMW F01 F07 F10 550i 750i Engine Mount Suspension Left N/S is an original component from the Engine mounts group, designed for installation on the left side in selected high-end BMW models. This used OEM part ensures factory-spec fitment, stable support for the powertrain, and predictable behavior of the drivetrain during operation.

Specifications and technical data

• SKU: 6775905
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6775905
• Substitutable numbers: 22116775905, 6775905
• Location on the vehicle: Left
• Category: Engine Mounts

Purpose and function of the engine mount

The left-side engine mount in BMW F01, F07, and F10 series models is responsible for transferring loads from the powertrain to the chassis and for dampening vibrations generated by the engine. A correctly selected component from this group:

• stabilizes the position of the powertrain relative to the subframe and chassis,
• limits the transmission of vibrations to the passenger cabin,
• supports the proper operation of the drivetrain during acceleration and engine braking,
• reduces stress on other mounts and auxiliary components.

Thanks to the use of an original design intended for a specific BMW generation, the mount maintains the correct geometry and operating characteristics, which translates into predictable vehicle handling.

Compatibility with 550i and 750i units

The presented mount has been designed to work with engines used in the 550i and 750i versions in F01, F07, and F10 bodies. This means its design accounts for the specific loads resulting from the high torque and weight of the powertrain in these variants. In practice, this translates into:

• appropriate stiffness in the longitudinal and transverse planes,
• controlled deflection during sudden load changes,
• maintaining the correct engine position relative to the exhaust and drivetrain systems.

Selecting a mount dedicated to specific engine versions reduces the risk of improper fitment and unwanted vibrations that may occur when using components with different characteristics.

Vehicle placement and installation aspects

The component is intended for installation on the left side of the engine bay. Proper placement is crucial for maintaining the factory geometry of the powertrain mounting. Replacing the left mount is particularly important when:

• noticeable vibrations on the steering wheel or body occur while idling,
• knocking sounds occur during starting or gear changes,
• excessive deflection or damage to the existing mount is detected.

By using an original engine mount, the mechanic can perform the installation based on factory mounting points, which facilitates the work and reduces the risk of additional modifications.

Characteristics of the used OEM part

The offered engine mount is a used component, sourced from a dismantled BMW vehicle. Such OEM components are frequently chosen by users who expect:

• factory fitment for a specific model and engine version,
• preservation of the original operating characteristics of the engine mounting system,
• a reasonable compromise between cost and build quality.

In the case of engine mounts, the use of original solutions is significant for durability and compatibility with other drivetrain and chassis components.

BMW engine mounts – expansion and modernization of the mounting system

If you are planning a comprehensive repair or modernization of the engine area in your BMW and need other elements from the same group, such as additional mounts, brackets, or other powertrain supports, check out the available parts in the BMW engine mounts category.

Technical support and knowledge about BMW systems

When working with advanced BMW designs, especially in high-end models, it is worth using reliable sources of knowledge regarding electronics and control systems. To better understand the relationships between mechanical drivetrain components and control modules, read the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using dismantled parts?, which discusses practical aspects of using dismantled parts in modern BMW designs.